Reserve Wheels Fillmore Tubeless Valve

The Fillmore valve features a unique poppet-style design that allows for three times the airflow of a standard Presta valve. This increased volume helps the tire bead snap into place much faster, making tubeless setup significantly easier.

No, that is one of the main benefits of this system. You can inject sealant directly through the valve without removing the core, which saves time and prevents the mess associated with traditional valve cores.

The Fillmore design is specifically engineered to prevent clogging. The poppet-style mechanism shields the air hole from sealant contact, so you won't have to worry about the valve sticking or becoming blocked after months of use.

Yes, they are fully backward compatible with all standard Presta pump heads. You can use your current pump without needing any adapters or special equipment.

Absolutely. The valve allows for micro-air adjustments, giving you precise control to bleed off small amounts of air so you can dial in your tire pressure exactly where you want it while riding.

While they are optimized for mountain, gravel, and cyclocross setups, they will work on any tubeless rim that accepts a standard Presta valve. Just ensure the valve length is appropriate for your rim depth.